Kooks 3" Competition Only X-Pipe (21603111) - 2009–2013 Corvette C6 6.2L
Unleash maximum exhaust flow and an aggressive race-inspired tone in your LS3-powered C6 with the Kooks 3" Competition Only Stainless Steel X-Pipe. Designed for high-performance applications, this X-pipe reduces restriction and improves exhaust scavenging for stronger top-end power and sharper throttle response.
Manufactured from premium stainless steel, this competition-only X-pipe features a true 3" inlet that transitions to 2-1/2" OEM-style outlets for compatibility with factory-style cat-back exhaust systems. The updated 3-piece X-section and Torca swivel-seal connections provide improved alignment, flexibility, and leak-free fitment when paired with Kooks long tube headers. This setup removes catalytic converters and is intended for off-road or race-use vehicles.
Features
- 3" competition-only stainless steel X-pipe design
- Connects to 2-1/2" OEM-style cat-back exhaust systems
- Includes 3" x 2-1/2" stainless steel mid-pipes
- 3-piece X-section for improved fitment and installation
- Torca swivel-seal connections for proper alignment and sealing
- Designed to maximize exhaust flow and horsepower potential
- Requires Kooks long tube headers for installation
Fitment
- 2009 Chevrolet Corvette Base 6.2L
- 2010 Chevrolet Corvette Base 6.2L
- 2011 Chevrolet Corvette Base 6.2L
- 2012 Chevrolet Corvette Base 6.2L
- 2013 Chevrolet Corvette Base 6.2L
- 2010 Chevrolet Corvette Grand Sport 6.2L
- 2011 Chevrolet Corvette Grand Sport 6.2L
- 2012 Chevrolet Corvette Grand Sport 6.2L
- 2013 Chevrolet Corvette Grand Sport 6.2L
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